HL

Howard V. Leendersten

📍 Bellevue, WA: #68 of 200 inventorsTop 35%
🗺 Washington: #611 of 2,427 inventorsTop 30%
Overall (1997): #139,585 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5641729 Internal combustion engine preparation composition — 1997-06-24